Oveit



Patented May 23, 1922.

3SHEETS-SHEET l.

TI E L feter Mwioen' WITNEB:

P. MUSTONEN.

OVEN. AFFLICATION FILED NOV- 20. 1920. 1,417,404. Patented May 23, 1922.

a sHEEs-SHEET 2.5

INVENTOR P. MUSTONEN.

OVEN. APPL1cAT|oN man Nov. 20, :920.

Patenamay 23, 1922, n

OVEN.

i ,il met.

Application inea November so, le20.

TOuZZ fwLm/t t may concern:

Be it known that l lirrnn lvUs'roNnN a citizen Vof the Republic ot' Finland, resid-v ing` at Superior, in the county or" Douglas and State of Wisconsin, have invented new and uset'ul improvements in Ovens, ot which the following is a specification. y

ThisV invention relates to stoves and has for an object the provision of a stove which is t'ormed in separate sections to provide a heater section and a cooker section, either one ot which may be used separately, or associated to provide a single unit.

Another object is the provision of a heater in which the lire box may be surrounded by heat retaining elements, so as to increase the amount of radiation and to store an appreciable amount of heat after the tire is extinguished.

Another object is the provision of a cooking stove which includes a plurality of lre boxes or tire compartments, which surround an oven, so that the products ot combustion may Vpars entirely around the latter and thus insure an even cooking of its contents.

@ther objects and advantages of the invention will appear as the following description is read in connection with the accompanying drawings.

ln the drawings Figure 1 is a View in side elevation showing the invention arranged as a single unit.

Figure 2 is a front elevation ot the same.

Figure 8 is a front elevation with the cooking section removed.

Figure 4 is a horizontal section ou the line #iL-#4c ot Figure 2.

Figure 5 is a vertical section on the line 5-5 ot Figure 2.

Figure G is a similar view on the line G-G ot Figure 2.

Figure 7 is a vertical section on the line 7 7 of Figure 8.

Referring in detail to the drawings, wherein like characters of reference denote corresponding parts, the invention as shown comprises a stove which is formed oi a heating section 10 and a cooking section 11.

The heating section includes an outer shell or casing 12,*which is supported upon legs 13 and which has located therein a lire box 14. This lire box is spaced from the top, side and rear walls of the casing 12 for the purpose of providing a heating chamber the latter preferably containing heat retaining elements 1G, such as stones or the like.

Specification of Letters Patent.

Patented allay 23, 1222. semi no. 425,587. Y

These heating elements 16 will become thoroughly heated from the products ot combustion and will add to the radiation ot the stove and will in addition, furnish an appreciable amount ot heat alter the lire within the lire box 11i is extinguished.

`thirrounding vthe lire box 11i and ccinmunieating with the interior thereof as indicated at 17, is a smoke pipe 18. This smoke pipe also communicates with a compartment 19 which in turn is in connnimication with a smoke outlet pipe 20, so that the smoke in the lire box may be conductedto the atmosphere in the usual manner.

The heating' section may be used tor the purpose of heating a building through the usual hot water llues, or a coil ot pipes 2l may be located within the casing 12 above the lire box so that the heater may be used either tor the purpose o't generating steam or for heating water.

The bottom of the casing 12 is formed into an ash pit 22, which is provided with a clean out door 28 and which. may also have located therein an ash pan or tray 24.

The 'front ot the casing 12 is provided with feed doors 25 which communicate with the ash pitA and with a removable door 2G, the purpose ot which will be hereinafter apparent. ln addition, the front ol the casing` is provided with a clean out door 27 which Vis in communication with the smoke compartment 19.

The cooking section 11 is formed ot a casing 2S which is supported upon legs 29. This casing is constructed entirely separate 'from the casing` 12 and may be detachably connected to the latter through the medium t a suitable connecting means 30.

Located within the casing 28 is a lire box 31, which is surrounded b v a smoke pipe 32. One end oi this pipe communicates with the interior oit the lire box 31 and its opposite end enters the heating section through the door 26, which may be removed when the heating and cooking sections are used as a single unit. The smoke trom the tire box 31 will thus be conducted upward through the outlet flue 20.

Located within the casing of the cooking section is an oven 83, which is provided with a door 34, while located upon opposite sides of this oven is a lire box 35, the latter extending across the top ot the oven beneath the lire box 31, so that the said oven is surrounded by this fire box upon its top and sides. Doors 37 are provided upon opposite sides of the oven so that access may be had to the fire box 35 upon eitherside. The upper wall of the casing` 2S may be provided with openings 38 having` removable closures 39 so as to provide the usual cooking` holes.

The invention is susceptible of various changes in its form, proportions and Ininor details of construction and the right is herein reserved to make such changes as properly fall Within the scope oi' the appended claims.

Having describedv the invention what is claimed is 1. A stove comprising a heating section, a lire box located therein and spaced irom the side and rear Walls thereof to provide a heating chamber, heat retaining elements filling said chamber, a smoke pipe surrounding` the fire boX and communicating with the interior thereof and a cooking section having detachable engagement with the heating section.V Y

2. A stove comprising a heating sect-ion, a fire box disposed therein, a smoke pipe sur- :rounding said fireV box and communicating with the interior thereof, a smoke compartment disposed in said section` and communicating With said pipe, a smoke outiet pipe connected to said chamber and extending throughjthe top of said section, acooking section detachably secured to said heating" PETER MUSTONEN. 

